function loadloginimage(){ 
	document.getElementById("loginCaptchaImage").src = "page/front/image.jsp?"+Math.random(); 	
} 

function loadloginimage2(){ 
	document.getElementById("loginCaptchaImage2").src = "page/front/image.jsp?"+Math.random(); 	
} 

function loadregisterimage(){ 
	document.getElementById("RegisterCaptchaImage").src = "page/front/image.jsp?"+Math.random(); 	
} 

function loadregisterimage2(){ 
	document.getElementById("RegisterCaptchaImage2").src = "page/front/image.jsp?"+Math.random(); 	
} 